| pH |
-2.000 … 20.000 |
0.001/0.01/0.1 |
±0.002 |
| mV |
-2000.0 … 2000.0 |
0.1/1 |
±0.1 mV in -1000 … 1000 mV; ±0.2 mV outside |
| Rel. mV |
-2000.0 … 2000.0 |
0.1/1 |
±0.1 mV in -1000 … 1000 mV; ±0.2 mV outside |
| Conductivity |
0.001 μS/cm … 1000 mS/cm |
0.001 … 1 |
± 0.5% |
| TDS |
0.00 mg/L...1000 g/L |
0.01 … 1 |
± 0.5% |
| Salinity |
0.00… 80.00 psu/ppt |
0.00 … 1.0 |
± 0.5% |
| Resistivity |
0.00…100.0 MΩ•cm |
0.00 … 1.0 |
± 0.5% |
| Conductivity ash |
0.000…2022% |
0.001 … 1 |
± 0.5% |
| Temperature MTC/ATC |
-5.0 (-30.0) ... 130.0 °C (MTC) ATC |
0.1 °C |
± 0.1 °C |
| Calibration |
Calibration points |
Conductivity 1; pH Max. 5 |
| Cond. Standards and Buffer groups |
8 pre-defined pH buffers and 13 pre-defined |
| Buffer recognition |
1 user defined each |
| Isopotential point |
pH 7.00 |
| Temperature capture |
Automatic* and manual |
| Calibration reminder |
User-configurable |
| Electrode status icon |
Shows quality of last calibration |
| Manual input of cell constant |
Yes |
| Display of cell constant |
In Conductivity and dual channel mode |
| Measurement |
Choice of endpoint formats |
Automatic, manual, timed |
| Choice of stability criteria (pH only) |
Fast, standard, strict |
| Choice of pH decimal places |
1.111, 1.11, 1.1 |
| Temperature capture |
Automatic* and manual |
| Serial measurements |
Time interval, user-configurable |
| Choice of reference temperature |
20 °C or 25 °C |
| Choice of temperature compensation |
Linear, non-linear, off, pure-water |
| System and GLP |
Menu guidance |
12 languages |
| Display color scheme |
Blue, red, green, grey |
| Time and date |
2 time formats, 4 date formats |
| PIN protection |
Login, deletion of data, system settings |
| Measurement limits |
User-defined |
| Instrument modes |
Routine mode / expert mode |
| ID input |
User ID, sample ID, sensor ID, sensor |
| ID input automation |
Barcode reader and keyboard (USB) |
| Regulations |
Pure & ultra-pure water |
USP/EP compliant |
| Bioethanol |
ABNT NBR 10547:2006 |
| Sugar analysis |
ICUMSA GS2/3-17 and GS 1/3/4/7/8-13 |
| Data processing |
Data storage |
2000 measurements |
| Print formats |
Short, normal, GLP |
| Data Export |
USB-stick, EasyDirect pH PC software |
| Connectors |
pH Sensor input |
BNC (impedance > 3x1012 Ω) |
| Temperature sensor input |
Cinch/RCA (NTC30 kΩ or Pt1000) |
| Reference input |
2 mm Ref. |
| Digital sensor input |
Mini-LTW |
| Conductivity input |
Mini-DIN |
| Conductivity input |
RS232, USB-A, USA-B |
| Stirrer connector |
Mini-DIN |
| General |
Power requirements |
DC 9–12 V/ 2.5 W |
| Size/weight |
204 x 174 x 74 mm, 890 g |
| Display |
Color TFT |
| Ambient conditions |
Temperature |
5 … 40 °C |
| Relative humidity |
5 … 80% (non-condensing) |
| Installation category |
II |
| Pollution degree |
2 |
| Altitude |
Up to 2000 m above sea level |
| Protection level |
IP54 |
| Housing |
ABS/PC reinforced |
| Window |
Polymethyl methacrylate (PMMA) |
| Keypad |
Membrane keypad: Polyethylene terephthalate (PET) |